Inventor · disambiguated record
Norbert Schmid
Also filed as: SCHMID NORBERT · SCHONWALD SIEGFRIED
11 granted patents·173 citations·filing 1978–2014
91Inventor score
Top patents by PatentIndex Score
11 records- 0179USD293277SShoe treeSCHMID KG NORBERT·Filed 1984·Granted Dec 22, 1987·19 cites·1 claims
- 0279US4657487AVacuum generating apparatus including liquid ring pump, pre-separator, two heat exchangers and fine separatorSIEMENS AG·Filed 1985·Granted Apr 14, 1987·32 cites·14 claims
- 0379US4443158ALiquid ring pump with a control disk arranged between the impeller housing and the coverSIEMENS AG·Filed 1982·Granted Apr 17, 1984·30 cites·5 claims
- 0472US4204802ASide channel compressorSIEMENS AG·Filed 1978·Granted May 27, 1980·26 cites·2 claims
- 0570US4565498ARotary gas compressorSIEMENS AG·Filed 1984·Granted Jan 21, 1986·19 cites·2 claims
- 0666US4610602ARotary gas compressorSIEMENS AG·Filed 1985·Granted Sep 9, 1986·16 cites·6 claims
- 0763US7601297B2Fragrance dispensing deviceGIVAUDAN SA·Filed 2003·Granted Oct 13, 2009·10 cites·13 claims
- 0849US5299916ALiquid-ring pump having an outlet means including a noise reducing flexible membraneSIEMENS AG·Filed 1992·Granted Apr 5, 1994·12 cites·7 claims
- 0946US9500248B2Elastomeric line damperPoppe GmbH·Filed 2014·Granted Nov 22, 2016·1 cites·11 claims
- 1032US5350274ASelf-cleaning side channel machine having at least one impeller rotatably mounted in the housing of the machineSIEMENS AG·Filed 1993·Granted Sep 27, 1994·7 cites·14 claims
- 1129US6082973ALiquid ring machine having a rotor with sweeping edges for scraping-off depositsSIEMENS AG·Filed 1997·Granted Jul 4, 2000·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Norbert Schmid files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →